Observed arrival · 2026-10-09
Mendward watches for the API change your tests miss
A private-beta tool that says it tracks API and SDK changes, traces their impact through code, and opens pull requests with fixes.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Teams maintaining TypeScript repositories on GitHub
- Worth noticing
- Its examples range from renamed response fields to pagination changes, removed exports, and altered return types.
Field notes
The homepage frames the problem as upstream changes that may evade ordinary compilation and tests, then walks through a proposed path from detected change to pull request. Its examples include renamed fields, changed pagination, removed exports, and altered return types. The featured Ledger API break is explicitly synthetic; the page also describes the product as a private beta currently watching TypeScript repositories on GitHub.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue